background
topic modelling
revtools
alternatives
background
topic modelling
revtools
alternatives
Wouldn’t it be great
to see patterns in search data,
rather than read lists of text?
library(revtools) # load
data <- read_bibliography("data/Westgate_scopus_2018_04.ris") # import
summary(data)
## Object of class 'bibliography' containing 25 entries. ## Number containing abstracts: 25 (100%) ## Number of sources: 16 ## Most common sources: ## Biological Conservation (n = 3) ## Conservation Biology (n = 3) ## PLoS ONE (n = 3) ## Ecography (n = 2) ## Journal of Applied Ecology (n = 2)
print(data[1])
## M.J. Westgate, N.R. Haddaway et al. (2018) Software support for environmental evidence synthesis. Nature Ecology and Evolution 2: 588-590
data <- read_bibliography("data/Westgate_scopus_2018_04.ris")
str(as.data.frame(data))
## 'data.frame': 25 obs. of 14 variables: ## $ label : chr "Westgate_2018_NatEcoandEvo" "Westgate_2018_DivandDis" "Westgate_2017_ConsBiol" "Westgate_2017_Ecog" ... ## $ type : chr "JOUR" "JOUR" "JOUR" "JOUR" ... ## $ author : chr "Westgate, M.J. and Haddaway, N.R. and Cheng, S.H. and McIntosh, E.J. and Marshall, C. and Lindenmayer, D.B." "Westgate, M.J. and MacGregor, C. and Scheele, B.C. and Driscoll, D.A. and Lindenmayer, D.B." "Westgate, M.J. and Lindenmayer, D.B." "Westgate, M.J. and Tulloch, A.I.T. and Barton, P.S. and Pierson, J.C. and Lindenmayer, D.B." ... ## $ year : chr "2018" "2018" "2017" "2017" ... ## $ title : chr "Software support for environmental evidence synthesis" "Effects of time since fire on frog occurrence are altered by isolation, vegetation and fire frequency gradients" "The difficulties of systematic reviews" "Optimal taxonomic groups for biodiversity assessment a meta-analytic approach" ... ## $ journal : chr "Nature Ecology and Evolution" "Diversity and Distributions" "Conservation Biology" "Ecography" ... ## $ volume : chr "2" "24" "31" "40" ... ## $ number : chr "4" "1" "5" "4" ... ## $ pages : chr "588-590" "82-91" "1002-1007" "539-548" ... ## $ abstract: chr "Evidence-based environmental management is being hindered by difficulties in locating, interpreting and synthes"| __truncated__ "Aim To quantify how frogs in terrestrial environments respond to recurrent fire, and to what extent this is med"| __truncated__ "The need for robust evidence to support conservation actions has driven the adoption of systematic approaches t"| __truncated__ "A fundamental decision in biodiversity assessment is the selection of one or more study taxa, a choice that is "| __truncated__ ... ## $ doi : chr "10.1038/s41559-018-0502-x" "10.1111/ddi.12659" "10.1111/cobi.12890" "10.1111/ecog.02318" ... ## $ url : chr "https//www.scopus.com/inward/record.uri?eid=2-s2.0-85044402000&doi=10.1038%2fs41559-018-0502-x&partnerID=40&md5"| __truncated__ "https//www.scopus.com/inward/record.uri?eid=2-s2.0-85037556950&doi=10.1111%2fddi.12659&partnerID=40&md5=bd03c28"| __truncated__ "https//www.scopus.com/inward/record.uri?eid=2-s2.0-85021013390&doi=10.1111%2fcobi.12890&partnerID=40&md5=131a71"| __truncated__ "https//www.scopus.com/inward/record.uri?eid=2-s2.0-84963987432&doi=10.1111%2fecog.02318&partnerID=40&md5=ace38b"| __truncated__ ... ## $ address : chr "Fenner School of Environment and Society, Australian National University, A-Acton, ACT, Australia and Mistra Ev"| __truncated__ "Fenner School of Environment and Society, The Australian National University, Canberra, ACT, Australia and Long"| __truncated__ "Fenner School of Environment and Society, The Australian National University, Canberra, ACT, Australia and ARC "| __truncated__ "The Fenner School of Environment and Society, The Australian National Univ., Canberra, ACT, Australia" ... ## $ keywords: chr NA "amphibians and disturbance and fire regime and pyrodiversity" "anlisis de texto and bias and margen de error and meta-analysis and meta-anlisis and sinonimia and synonymy and"| __truncated__ NA ...
~ special thanks to ~
Ecological Society of Australia
Fenner School of Environment and Society
Australian National University
ARC Centre of Excellence for Environmental Decisions